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NIH Research Matters doctors talking to teens about alcohol, sleep and memory in the aging brain, and sensing positive touch
February 11, 2013
SNap(R) Group
This week in NIH Research Matters:  In a new study, more than one-third of 10th graders reported recent alcohol use. But many didn't recall their doctors asking them about it. The finding reveals important missed opportunities to prevent underage alcohol use.
 New research reveals a connection between sleep and memory, and sheds light on why forgetfulness is common in the elderly. The study also suggests that boosting sleep quality may help improve memory.
 Scientists have identified a rare type of neuron in mice that's responsible for detecting the pleasant stroking of skin. The finding opens the door to exploring the molecules and neural pathways that recognize a positive touch.
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